15679895728

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{2677}}^1$

素因数の和:2971

約数の個数: 120

約数和(自身を含む): 36644809344

約数和(自身を除く): 20964913616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 241, 248, 392, 434, 482, 496, 784, 868, 964, 1519, 1687, 1736, 1928, 2677, 3038, 3374, 3472, 3856, 5354, 6076, 6748, 7471, 10708, 11809, 12152, 13496, 14942, 18739, 21416, 23618, 24304, 26992, 29884, 37478, 42832, 47236, 52297, 59768, 74956, 82987, 94472, 104594, 119536, 131173, 149912, 165974, 188944, 209188, 262346, 299824, 331948, 366079, 418376, 524692, 580909, 645157, 663896, 732158, 836752, 1049384, 1161818, 1290314, 1327792, 1464316, 2098768, 2323636, 2580628, 2928632, 4066363, 4516099, 4647272, 5161256, 5857264, 8132726, 9032198, 9294544, 10322512, 16265452, 18064396, 19999867, 31612693, 32530904, 36128792, 39999734, 63225386, 65061808, 72257584, 79999468, 126450772, 139999069, 159998936, 252901544, 279998138, 319997872, 505803088, 559996276, 979993483, 1119992552, 1959986966, 2239985104, 3919973932, 7839947864, 15679895728]

約数ペア:

[(1, 15679895728), (2, 7839947864), (4, 3919973932), (7, 2239985104), (8, 1959986966), (14, 1119992552), (16, 979993483), (28, 559996276), (31, 505803088), (49, 319997872), (56, 279998138), (62, 252901544), (98, 159998936), (112, 139999069), (124, 126450772), (196, 79999468), (217, 72257584), (241, 65061808), (248, 63225386), (392, 39999734), (434, 36128792), (482, 32530904), (496, 31612693), (784, 19999867), (868, 18064396), (964, 16265452), (1519, 10322512), (1687, 9294544), (1736, 9032198), (1928, 8132726), (2677, 5857264), (3038, 5161256), (3374, 4647272), (3472, 4516099), (3856, 4066363), (5354, 2928632), (6076, 2580628), (6748, 2323636), (7471, 2098768), (10708, 1464316), (11809, 1327792), (12152, 1290314), (13496, 1161818), (14942, 1049384), (18739, 836752), (21416, 732158), (23618, 663896), (24304, 645157), (26992, 580909), (29884, 524692), (37478, 418376), (42832, 366079), (47236, 331948), (52297, 299824), (59768, 262346), (74956, 209188), (82987, 188944), (94472, 165974), (104594, 149912), (119536, 131173)]